Home / 44,712,218.70-66,985,659.45-25,485,864.30

Finding the Fourth Proportional to 44,712,218.70, 66,985,659.45 and 25,485,864.30

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Solution

The fourth proportional to 44,712,218.70, 66,985,659.45 and 25,485,864.30 is: 38,181,675.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,712,218.70 : 66,985,659.45 = 25,485,864.30 : x
  2. Step 2: Convert to fraction form
    44,712,218.70/66,985,659.45 = 25,485,864.30/x
  3. Step 3: Cross multiply
    44,712,218.70x = 66,985,659.45 × 25,485,864.30
  4. Step 4: Simplify right side
    44,712,218.70x = 1,707,187,426,788,712.75
  5. Step 5: Solve for x
    x = 1,707,187,426,788,712.75/44,712,218.70
  6. Step 6: Final answer
    x = 38,181,675.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.